{"type":"firestarter.listing","listing":{"id":"lst_crB4RJBC","product_name":"Round Chunky Band | 2mm | 14k Solid Gold","category":null,"description":"Some pieces just work. This one is fully rounded, high polish, and just enough presence to feel intentional without asking for attention. The 2mm profile sits comfortably on the hand from day one, whether you're wearing it solo or building a stack you'll reach for every single day.\nA true staple from the Sheena Marshall Jewelry collection. Made to layer, made to last.\nDetails Solid 14k gold · 2mm round band · High polish finish · Made to order\nAt Sheena Marshall Jewelry, we're a small, independent studio and every solid gold piece is made specifically for you. We source the gold and begin production after your order is placed — which means all solid gold designs are final sale. Thank you for supporting the way we work.","images":["https://cdn.shopify.com/s/files/1/0524/6107/6679/files/2mm_Round_Wedding_Band_14k_Solid_Gold.jpg?v=1774900115","https://cdn.shopify.com/s/files/1/0524/6107/6679/files/2mm_Solid_Gold_Round_Wedding_Band.jpg?v=1774899610","https://cdn.shopify.com/s/files/1/0524/6107/6679/files/2mm_Wedding_Band_On_Hand.jpg?v=1774899582","https://cdn.shopify.com/s/files/1/0524/6107/6679/files/2mm_Wedding_Band_On_Model_Hand.jpg?v=1774899967","https://cdn.shopify.com/s/files/1/0524/6107/6679/files/2mm_Round_Wedding_Band_in_Box.jpg?v=1774900529"],"price":682,"currency":"USD","in_stock":true,"inventory_qty":359964,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:33.689Z"},"share_url":"https://firestarter.network/l/lst_crB4RJBC","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_crB4RJBC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Round Chunky Band | 2mm | 14k Solid Gold' and a budget_max comfortably above $682.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}